from __future__ import annotations
import io
from typing import List, Iterator, Tuple, Optional, Any, TYPE_CHECKING, Callable
from ctypes import *
from datetime import datetime
from numbers import Number
from pdftools_sdk.internal import _lib
from pdftools_sdk.internal.utils import _string_to_utf16, _utf16_to_string
from pdftools_sdk.internal.streams import _StreamDescriptor, _NativeStream
from pdftools_sdk.internal.native_base import _NativeBase
from pdftools_sdk.internal.native_object import _NativeObject
import pdftools_sdk.internal
import pdftools_sdk.pdf2_image.image_options
if TYPE_CHECKING:
from pdftools_sdk.pdf2_image.background_type import BackgroundType
from pdftools_sdk.pdf2_image.png_color_space import PngColorSpace
else:
BackgroundType = "pdftools_sdk.pdf2_image.background_type.BackgroundType"
PngColorSpace = "pdftools_sdk.pdf2_image.png_color_space.PngColorSpace"
[docs]
class PngImageOptions(pdftools_sdk.pdf2_image.image_options.ImageOptions):
"""
The settings for PNG output images
For the output file name, it is recommended to use the file extension ".png".
"""
[docs]
def __init__(self):
"""
"""
_lib.PdfToolsPdf2Image_PngImageOptions_New.argtypes = []
_lib.PdfToolsPdf2Image_PngImageOptions_New.restype = c_void_p
ret_val = _lib.PdfToolsPdf2Image_PngImageOptions_New()
if ret_val is None:
_NativeBase._throw_last_error(False)
super()._initialize(ret_val)
@property
def background(self) -> BackgroundType:
"""
Combine a background with the image
This property allows a choice of which background
to combine with the image.
Default is :attr:`pdftools_sdk.pdf2_image.background_type.BackgroundType.WHITE`
Returns:
pdftools_sdk.pdf2_image.background_type.BackgroundType
"""
from pdftools_sdk.pdf2_image.background_type import BackgroundType
_lib.PdfToolsPdf2Image_PngImageOptions_GetBackground.argtypes = [c_void_p]
_lib.PdfToolsPdf2Image_PngImageOptions_GetBackground.restype = c_int
ret_val = _lib.PdfToolsPdf2Image_PngImageOptions_GetBackground(self._handle)
if ret_val == 0:
_NativeBase._throw_last_error()
return BackgroundType(ret_val)
@background.setter
def background(self, val: BackgroundType) -> None:
"""
Combine a background with the image
This property allows a choice of which background
to combine with the image.
Default is :attr:`pdftools_sdk.pdf2_image.background_type.BackgroundType.WHITE`
Args:
val (pdftools_sdk.pdf2_image.background_type.BackgroundType):
property value
"""
from pdftools_sdk.pdf2_image.background_type import BackgroundType
if not isinstance(val, BackgroundType):
raise TypeError(f"Expected type {BackgroundType.__name__}, but got {type(val).__name__}.")
_lib.PdfToolsPdf2Image_PngImageOptions_SetBackground.argtypes = [c_void_p, c_int]
_lib.PdfToolsPdf2Image_PngImageOptions_SetBackground.restype = c_bool
if not _lib.PdfToolsPdf2Image_PngImageOptions_SetBackground(self._handle, c_int(val.value)):
_NativeBase._throw_last_error(False)
@property
def color_space(self) -> PngColorSpace:
"""
The color space of the output image
Get or set the color space.
Default is :attr:`pdftools_sdk.pdf2_image.png_color_space.PngColorSpace.RGB`
Returns:
pdftools_sdk.pdf2_image.png_color_space.PngColorSpace
"""
from pdftools_sdk.pdf2_image.png_color_space import PngColorSpace
_lib.PdfToolsPdf2Image_PngImageOptions_GetColorSpace.argtypes = [c_void_p]
_lib.PdfToolsPdf2Image_PngImageOptions_GetColorSpace.restype = c_int
ret_val = _lib.PdfToolsPdf2Image_PngImageOptions_GetColorSpace(self._handle)
if ret_val == 0:
_NativeBase._throw_last_error()
return PngColorSpace(ret_val)
@color_space.setter
def color_space(self, val: PngColorSpace) -> None:
"""
The color space of the output image
Get or set the color space.
Default is :attr:`pdftools_sdk.pdf2_image.png_color_space.PngColorSpace.RGB`
Args:
val (pdftools_sdk.pdf2_image.png_color_space.PngColorSpace):
property value
"""
from pdftools_sdk.pdf2_image.png_color_space import PngColorSpace
if not isinstance(val, PngColorSpace):
raise TypeError(f"Expected type {PngColorSpace.__name__}, but got {type(val).__name__}.")
_lib.PdfToolsPdf2Image_PngImageOptions_SetColorSpace.argtypes = [c_void_p, c_int]
_lib.PdfToolsPdf2Image_PngImageOptions_SetColorSpace.restype = c_bool
if not _lib.PdfToolsPdf2Image_PngImageOptions_SetColorSpace(self._handle, c_int(val.value)):
_NativeBase._throw_last_error(False)
@staticmethod
def _create_dynamic_type(handle):
return PngImageOptions._from_handle(handle)
@classmethod
def _from_handle(cls, handle):
"""
Internal factory method for constructing an instance using an internal handle.
This method creates an instance of the class by bypassing the public constructor.
"""
instance = PngImageOptions.__new__(cls) # Bypass __init__
instance._initialize(handle)
return instance
def _initialize(self, handle):
super()._initialize(handle)